389469744

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{27883}}^1$

素因数の和:27994

約数の個数: 60

約数和(自身を含む): 1101250696

約数和(自身を除く): 711780952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 27883, 55766, 83649, 111532, 167298, 223064, 250947, 334596, 446128, 501894, 669192, 1003788, 1338384, 2007576, 2704651, 4015152, 5409302, 8113953, 10818604, 16227906, 21637208, 24341859, 32455812, 43274416, 48683718, 64911624, 97367436, 129823248, 194734872, 389469744]

約数ペア:

[(1, 389469744), (2, 194734872), (3, 129823248), (4, 97367436), (6, 64911624), (8, 48683718), (9, 43274416), (12, 32455812), (16, 24341859), (18, 21637208), (24, 16227906), (36, 10818604), (48, 8113953), (72, 5409302), (97, 4015152), (144, 2704651), (194, 2007576), (291, 1338384), (388, 1003788), (582, 669192), (776, 501894), (873, 446128), (1164, 334596), (1552, 250947), (1746, 223064), (2328, 167298), (3492, 111532), (4656, 83649), (6984, 55766), (13968, 27883)]